Question

The Pitcher plant and Venus flytrap are green plants that can photoysthesise Why do they need to feed on insects

Answer 1

Answer:

pitcher plant and Venus flytrap are plants which grow in nitrogen deficient soil as to overcome the shortage of nitrogen they eat insects from which they get nitrogen from which they obtain protein ( protein contains lot of nitrogen )

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Answer 2

Answer:

They are insectivorous plant and by photosynthesis they are not able to get compete nutritions , that is why they need insects for complete nutritions